Comb



FIG. 1 is a perspective view of a comb showing my new design;

FIG. 2 is a front elevational view of the comb, the opposite side beinga mirror image;

FIG. 3 is a side elevational view of the comb, the opposite side being amirror image;

FIG. 4 is a top plan view of the comb; and,

FIG. 5 is a bottom plan view of the comb.

I claim the ornamental design for a comb, as shown and described.